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运用运算律巧算的算法120题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 3 × 62 × 10 = 1860
  • 53 × 10 × 5 = 2650
  • 7 × 10 × 10 = 700
  • 81 × 30 × 2 = 4860
  • 30 × 30 × 2 = 1800
  • 8 × 83 × 25 = 16600
  • 36 × 10 × 3 = 1080
  • 2 × 88 × 40 = 7040
  • 5 × 77 × 40 = 15400
  • 36 × 20 × 3 = 2160
  • 65 × 40 × 5 = 13000
  • 4 × 76 × 75 = 22800
  • 36 × 50 × 8 = 14400
  • 5 × 77 × 14 = 5390
  • 7 × 53 × 10 = 3710
  • 30 × 75 × 4 = 9000
  • 51 × 20 × 5 = 5100
  • 2 × 83 × 45 = 7470
  • 2 × 71 × 10 = 1420
  • 2 × 25 × 45 = 2250
  • 48 × 16 × 5 = 3840
  • 6 × 26 × 50 = 7800
  • 71 × 50 × 6 = 21300
  • 6 × 47 × 15 = 4230
  • 2 × 49 × 45 = 4410
  • 74 × 18 × 5 = 6660
  • 2 × 53 × 40 = 4240
  • 63 × 50 × 2 = 6300
  • 8 × 45 × 25 = 9000
  • 3 × 28 × 30 = 2520
  • 8 × 84 × 75 = 50400
  • 2 × 17 × 25 = 850
  • 13 × 20 × 5 = 1300
  • 40 × 40 × 5 = 8000
  • 2 × 74 × 45 = 6660
  • 19 × 18 × 5 = 1710
  • 4 × 94 × 75 = 28200
  • 8 × 45 × 25 = 9000
  • 11 × 10 × 6 = 660
  • 84 × 25 × 4 = 8400
  • 71 × 30 × 3 = 6390
  • 73 × 12 × 5 = 4380
  • 54 × 10 × 8 = 4320
  • 5 × 10 × 40 = 2000
  • 4 × 73 × 50 = 14600
  • 2 × 47 × 30 = 2820
  • 8 × 39 × 10 = 3120
  • 5 × 96 × 80 = 38400
  • 91 × 75 × 4 = 27300
  • 3 × 62 × 20 = 3720
  • 16 × 10 × 9 = 1440
  • 12 × 10 × 7 = 840
  • 4 × 30 × 20 = 2400
  • 98 × 50 × 6 = 29400
  • 2 × 90 × 45 = 8100
  • 8 × 76 × 50 = 30400
  • 2 × 29 × 20 = 1160
  • 5 × 35 × 10 = 1750
  • 8 × 85 × 10 = 6800
  • 92 × 10 × 7 = 6440
  • 4 × 48 × 75 = 14400
  • 5 × 75 × 20 = 7500
  • 5 × 10 × 14 = 700
  • 4 × 27 × 15 = 1620
  • 56 × 30 × 3 = 5040
  • 64 × 20 × 3 = 3840
  • 2 × 39 × 45 = 3510
  • 5 × 65 × 40 = 13000
  • 4 × 70 × 15 = 4200
  • 4 × 77 × 10 = 3080
  • 30 × 40 × 2 = 2400
  • 94 × 10 × 7 = 6580
  • 4 × 71 × 50 = 14200
  • 5 × 35 × 14 = 2450
  • 4 × 45 × 10 = 1800
  • 56 × 50 × 2 = 5600
  • 2 × 33 × 35 = 2310
  • 2 × 10 × 50 = 1000
  • 6 × 38 × 15 = 3420
  • 4 × 86 × 15 = 5160
  • 6 × 84 × 50 = 25200
  • 60 × 18 × 5 = 5400
  • 72 × 50 × 8 = 28800
  • 8 × 58 × 10 = 4640
  • 8 × 78 × 10 = 6240
  • 4 × 88 × 20 = 7040
  • 67 × 10 × 8 = 5360
  • 37 × 75 × 4 = 11100
  • 3 × 23 × 10 = 690
  • 10 × 40 × 2 = 800
  • 35 × 75 × 4 = 10500
  • 92 × 30 × 2 = 5520
  • 25 × 35 × 2 = 1750
  • 52 × 20 × 4 = 4160
  • 37 × 16 × 5 = 2960
  • 69 × 80 × 5 = 27600
  • 49 × 30 × 2 = 2940
  • 68 × 25 × 4 = 6800
  • 70 × 75 × 4 = 21000
  • 6 × 52 × 50 = 15600
  • 36 × 20 × 5 = 3600
  • 2 × 82 × 30 = 4920
  • 9 × 24 × 10 = 2160
  • 61 × 20 × 4 = 4880
  • 61 × 40 × 2 = 4880
  • 75 × 50 × 6 = 22500
  • 2 × 95 × 50 = 9500
  • 8 × 18 × 75 = 10800
  • 5 × 98 × 10 = 4900
  • 59 × 80 × 5 = 23600
  • 8 × 23 × 75 = 13800
  • 48 × 16 × 5 = 3840
  • 72 × 10 × 3 = 2160
  • 26 × 15 × 6 = 2340
  • 36 × 50 × 6 = 10800
  • 3 × 57 × 30 = 5130
  • 57 × 75 × 8 = 34200
  • 55 × 10 × 6 = 3300
  • 5 × 69 × 60 = 20700
  • 5 × 26 × 18 = 2340
※总分:100分, 共计:120道题, 每题:0.83 分。


运用运算律巧算的算法